Key head



FIG. 1 is a top, front, and right side perspective view of a key head showing my new design;

FIG. 2 is an enlarged right side elevational view thereof;

FIG. 3 is an enlarged left side elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof;

FIG. 5 is an enlarged rear elevational view thereof;

FIG. 6 is an enlarged bottom plan view thereof; and,

FIG. 7 is an enlarged top plan view thereof.

The broken-line disclosure of a portion of the key shank and bow is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the key head, having a key engaging end including an outer square shaped configuration and an inner circular configuration as shown and described. 